IT1293087B1 - Microparticelle a base di materiali polimerici ibridi per il rilascio controllato di molecole biologicamente attive, procedimento per la - Google Patents

Microparticelle a base di materiali polimerici ibridi per il rilascio controllato di molecole biologicamente attive, procedimento per la

Info

Publication number
IT1293087B1
IT1293087B1 IT97RM000417A ITRM970417A IT1293087B1 IT 1293087 B1 IT1293087 B1 IT 1293087B1 IT 97RM000417 A IT97RM000417 A IT 97RM000417A IT RM970417 A ITRM970417 A IT RM970417A IT 1293087 B1 IT1293087 B1 IT 1293087B1
Authority
IT
Italy
Prior art keywords
procedure
biologically active
controlled release
polymer materials
active molecules
Prior art date
Application number
IT97RM000417A
Other languages
English (en)
Inventor
Anders Carlsson
Emo Chiellini
Elisabetta E Chiellini
Jenny Cowdall
John Davies
Giuseppe Mazzanti
Mark Roberts
Erik Soderlind
Roberto Solaro
Original Assignee
Isi Ist Sierovaccinogeno Ital
Scotia Lipidteknik Ab
Polymer Lab Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Isi Ist Sierovaccinogeno Ital, Scotia Lipidteknik Ab, Polymer Lab Ltd filed Critical Isi Ist Sierovaccinogeno Ital
Priority to IT97RM000417A priority Critical patent/IT1293087B1/it
Publication of ITRM970417A0 publication Critical patent/ITRM970417A0/it
Priority to AU82408/98A priority patent/AU8240898A/en
Priority to ES98932505T priority patent/ES2252848T3/es
Priority to EP98932505A priority patent/EP1001744B1/en
Priority to AT98932505T priority patent/ATE308972T1/de
Priority to PCT/IT1998/000191 priority patent/WO1999002131A2/en
Priority to DE69832281T priority patent/DE69832281T2/de
Publication of ITRM970417A1 publication Critical patent/ITRM970417A1/it
Application granted granted Critical
Publication of IT1293087B1 publication Critical patent/IT1293087B1/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1658—Proteins, e.g. albumin, gelatin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
IT97RM000417A 1997-07-10 1997-07-10 Microparticelle a base di materiali polimerici ibridi per il rilascio controllato di molecole biologicamente attive, procedimento per la IT1293087B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT97RM000417A IT1293087B1 (it) 1997-07-10 1997-07-10 Microparticelle a base di materiali polimerici ibridi per il rilascio controllato di molecole biologicamente attive, procedimento per la
AU82408/98A AU8240898A (en) 1997-07-10 1998-07-09 Microparticles based on hybrid polymeric materials for controlled release of biologically active molecules, process for preparing the same and their uses for (in vivo) and (in vitro) therapy, prophylaxis and diagnostics
ES98932505T ES2252848T3 (es) 1997-07-10 1998-07-09 Microparticulas a base de materiales polimericos hibridos que permiten la liberacion controlada de moleculas biologicamente activas, procedimiento de preparacion de las mismas y su utilizacion tanto in vivo como in vitro en la terapia, el tratamiento preventivo y el diagnostico.
EP98932505A EP1001744B1 (en) 1997-07-10 1998-07-09 MICROPARTICLES BASED ON HYBRID POLYMERIC MATERIALS FOR CONTROLLED RELEASE OF BIOLOGICALLY ACTIVE MOLECULES, A PROCESS FOR PREPARING THE SAME AND THEIR USES FOR $i(IN VIVO) AND $i(IN VITRO) THERAPY, PROPHYLAXIS AND DIAGNOSTICS
AT98932505T ATE308972T1 (de) 1997-07-10 1998-07-09 Mikropartikel auf der grundlage von hybridpolymermaterialen zur kontrollierten abgabe von biologisch aktiven molekülen, verfahren zu ihrer herstellung und deren verwendung in der in- vivo oder in-vitrotherapie, prophylaxe und diagnostik
PCT/IT1998/000191 WO1999002131A2 (en) 1997-07-10 1998-07-09 Microparticles based on hybrid polymeric materials for controlled release of biologically active molecules, a process for preparing the same and their uses for in vivo and in vitro therapy, prophylaxis and diagnostics
DE69832281T DE69832281T2 (de) 1997-07-10 1998-07-09 Mikropartikel auf der grundlage von hybridpolymermaterialen zur kontrollierten abgabe von biologisch aktiven molekülen, verfahren zu ihrer herstellung und deren verwendung in der in-vivo oder in-vitrotherapie, prophylaxe und diagnostik

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97RM000417A IT1293087B1 (it) 1997-07-10 1997-07-10 Microparticelle a base di materiali polimerici ibridi per il rilascio controllato di molecole biologicamente attive, procedimento per la

Publications (3)

Publication Number Publication Date
ITRM970417A0 ITRM970417A0 (it) 1997-07-10
ITRM970417A1 ITRM970417A1 (it) 1999-01-10
IT1293087B1 true IT1293087B1 (it) 1999-02-11

Family

ID=11405167

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RM000417A IT1293087B1 (it) 1997-07-10 1997-07-10 Microparticelle a base di materiali polimerici ibridi per il rilascio controllato di molecole biologicamente attive, procedimento per la

Country Status (7)

Country Link
EP (1) EP1001744B1 (it)
AT (1) ATE308972T1 (it)
AU (1) AU8240898A (it)
DE (1) DE69832281T2 (it)
ES (1) ES2252848T3 (it)
IT (1) IT1293087B1 (it)
WO (1) WO1999002131A2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI293882B (en) 2003-03-24 2008-03-01 Sankyo Co Polymeric modifiers and pharmaceutical compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490389A (en) * 1967-09-13 1970-01-20 George H Brown Drop-center railroad car with turntable
US5102872A (en) * 1985-09-20 1992-04-07 Cetus Corporation Controlled-release formulations of interleukin-2
AU3343093A (en) * 1992-01-17 1993-08-03 Alfatec-Pharma Gmbh Pellets containing peptide drugs, their manufacture and use
GB9420355D0 (en) * 1994-10-10 1994-11-23 Univ Nottingham Preparation of protein microspheres, films and coatings

Also Published As

Publication number Publication date
EP1001744A2 (en) 2000-05-24
AU8240898A (en) 1999-02-08
WO1999002131A2 (en) 1999-01-21
ITRM970417A0 (it) 1997-07-10
EP1001744B1 (en) 2005-11-09
WO1999002131A3 (en) 1999-04-01
ATE308972T1 (de) 2005-11-15
ITRM970417A1 (it) 1999-01-10
DE69832281D1 (de) 2005-12-15
DE69832281T2 (de) 2006-08-10
ES2252848T3 (es) 2006-05-16

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Legal Events

Date Code Title Description
0001 Granted